12961910 (number)

12961910 is an even 8-digits composite number following 12961909 and preceding 12961911. In scientific notation, it is written as 1.2961910 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 4785888 positive integers (up to 12961910) that are relatively prime to 12961910.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand nine hundred ten

Notation

Scientific notation 1.2961910 × 10^7
Engineering notation 1.2961910 × 10^6

Prime Factorization of 12961910

Prime Factorization 2 × 5 × 13 × 99707

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12961910
Product of the distinct prime numbers

The prime factorization of 12961910 is 2 × 5 × 13 × 99707. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 51, 97, 339, 446, 3515, 9333, 75022, 85738, 978255, 507692, 7908563, 4475969, 7236944, 18368490, 800434304, 532785301, 1844813702, 6143384924

Basic calculations (n = 12961910)

Multiplication

n×y
n×2 25923820
n×3 38885730
n×4 51847640
n×5 64809550

Division

n÷y
n÷2 6480955
n÷3 4320636.6666667
n÷3 3240477.5
n÷5 2592382

Exponentiation

ny
n2 168011110848100
n3 2.1777448978131E+21
n4 2.8227733368413E+28
n5 3.6588533942536E+35

Nth Root

y√n
2√n 3600.2652680046
3√n 234.90359709651
4√n 60.002210525985
5√n 26.456585933739

Divisors of 12961910

1, 2, 5, 10, 13, 26, 65, 130, 99707, 199414, 498535, 997070, 1296191, 2592382, 6480955, 12961910

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961910 can be divided by 16 positive divisors. The sum of these divisors (counting 12961910) is 1, the average is 0.0625.

Base conversion 12961910

Base System Value
2 Binary 110001011100100001110110
3 Ternary 220101112101202
4 Quaternary 301130201312
5 Quinary 11304240120
6 Senary 1141452502
8 Octal 61344166
10 Decimal 12961910
12 Duodecimal 4411132
16 Hexadecimal c5c876
20 Vigesimal 4104fa
36 Base36 7pth2

Cryptographic Hash Functions

md5 291de098182add61e93e43e03ac41ae4
sha1 f547c6e9aed68b2c7a9a2f433343c17131adc3da
sha256 9fcea90a5259caddea2aa9de1278c55c143d70856a1d39538ebde647aaf8d7b8
sha512 1cfca85492f210ae14621ec1fca1be87df9cdc682e543cd389696d76b6b590831d10bc3a166113fbaea6832cc0bbf99bc10545bb59d618939878ad2a672af9b2
ripemd-160 070886821e83bbb3db82a8f4bc9d1af86384d267

12961910 as geometric shapes

Circle

Radius = n
Diameter 25923820
Circumference 81442082.464984
Area 5.2782247156185E+14

Sphere

Radius = n
Volume 9.122116496483E+21
Surface area 2.1112898862474E+15
Circumference 81442082.464984

Square

Length = n
Perimeter 51847640
Area 168011110848100
Diagonal 18330908.916259

Cube

Length = n
Surface area 1008066665088600
Volume 2.1777448978131E+21
Space diagonal 22450686.683135

Equilateral Triangle

Length = n
Perimeter 38885730
Area 72750945056249
Altitude 11225343.341568

Triangular Pyramid

Length = n
Surface area 72750945056249
Volume 2.5664969748967E+20
Height 6110302.9720865